April 8, 1994 (February 28), Awake, the World Health Organization announced that the polio disease basically disappeared.

1994, the United Nations World Health Organization, in 1993, the world does not appear polio cases in the country has increased to 141, the total number of polio cases worldwide in 1993 than in 1992 fell by half, from Nearly 16,000 cases dropped more than 7800 cases. World Health Organization at the World Health Assembly in 1988 on the initiative of the fight to wipe out polio in this century. Since September 1991, the Americas no polio cases. In addition to the Americas, another several areas of polio basically disappeared or Quantity few: Western Europe, Central Europe, North Africa, southern and eastern Africa, history www.lssdjt.com] Arabian Peninsula and
World Health Organization said, Western Pacific. Western Pacific polio cases in 1993 to 761, a decrease of 60% compared to 1992. World Health Organization, pointed out that the implementation of the national vaccination in many countries like China, India population of decisive significance in the eradication of polio. From 1989 to 1990, over 5000 cases of polio. Since then, Children under 4 years of the country's 25 provinces, autonomous regions of China to step up preventive measures, the 1993 polio patients down to 344. (Lssdjt.com)